作者单位:
                
                        
                            Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
                            [1]
                        
                        
                            Department of Otolaryngology/Head and Neck Surgery, LSU Health Sciences Center Shreveport
                            [2]
                        
                        
                            Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
                            [3]
                        
                        
                            University of Pittsburgh, Cancer Institute, Biostatistics Facility, Pittsburgh, PA, United States
                            [4]
                        
                
                
            
        
        
        
        
        		
			发布时间
			2013-11-20